ES8501069A1 - Perfeccionamientos en un dispositivo accionador controlado por fluido a presion - Google Patents
Perfeccionamientos en un dispositivo accionador controlado por fluido a presionInfo
- Publication number
- ES8501069A1 ES8501069A1 ES530473A ES530473A ES8501069A1 ES 8501069 A1 ES8501069 A1 ES 8501069A1 ES 530473 A ES530473 A ES 530473A ES 530473 A ES530473 A ES 530473A ES 8501069 A1 ES8501069 A1 ES 8501069A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid pressure
- chambers
- actuating device
- brake booster
- valve means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
- B60T13/44—Compressed-air systems indirect, i.e. compressed air booster units indirect systems with two-chamber booster units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304043A FR2542387B1 (fr) | 1983-03-11 | 1983-03-11 | Dispositif d'actionnement commande par une pression de fluide, notamment servomoteur d'assistance au freinage |
Publications (2)
Publication Number | Publication Date |
---|---|
ES530473A0 ES530473A0 (es) | 1984-11-01 |
ES8501069A1 true ES8501069A1 (es) | 1984-11-01 |
Family
ID=9286767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES530473A Expired ES8501069A1 (es) | 1983-03-11 | 1984-03-09 | Perfeccionamientos en un dispositivo accionador controlado por fluido a presion |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0122170B1 (fr) |
JP (1) | JPS59167356A (fr) |
DE (1) | DE3460192D1 (fr) |
ES (1) | ES8501069A1 (fr) |
FR (1) | FR2542387B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62128869A (ja) * | 1985-11-29 | 1987-06-11 | Nippon Air Brake Co Ltd | 圧縮空気圧式倍力装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126794A (en) * | 1964-03-31 | ayers | ||
US2275697A (en) * | 1941-06-13 | 1942-03-10 | William Stelzer | Hydraulic brake booster |
FR1052891A (fr) * | 1952-02-05 | 1954-01-28 | Bendix Sa | Perfectionnements aux servo-moteurs susceptibles d'être appliqués à la commande de freins pour véhicules |
FR1220462A (fr) * | 1959-04-08 | 1960-05-25 | Graubremse G M B H Fa | Appareil amplificateur pour installations hydrauliques, notamment sur les véhiculesautomobiles |
FR1290028A (fr) * | 1960-06-30 | 1962-04-06 | Bendix Corp | Servo-moteur pneumatique, applicable notamment aux systèmes de freinage pour attelage routier |
US3101742A (en) * | 1961-08-23 | 1963-08-27 | Gen Motors Corp | Brake booster control valve mechanism |
GB2051987B (en) * | 1979-06-21 | 1983-04-27 | Automotive Prod Co Ltd | Compressed air servo motor |
-
1983
- 1983-03-11 FR FR8304043A patent/FR2542387B1/fr not_active Expired
-
1984
- 1984-03-07 EP EP19840400457 patent/EP0122170B1/fr not_active Expired
- 1984-03-07 DE DE8484400457T patent/DE3460192D1/de not_active Expired
- 1984-03-09 JP JP4417084A patent/JPS59167356A/ja active Granted
- 1984-03-09 ES ES530473A patent/ES8501069A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS59167356A (ja) | 1984-09-20 |
FR2542387A1 (fr) | 1984-09-14 |
EP0122170A1 (fr) | 1984-10-17 |
FR2542387B1 (fr) | 1985-07-19 |
DE3460192D1 (en) | 1986-07-10 |
ES530473A0 (es) | 1984-11-01 |
EP0122170B1 (fr) | 1986-06-04 |
JPH0360708B2 (fr) | 1991-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001102 |